feat: use Operator.start()

Author: metacosm

samples/quarkus/src/main/java/io/javaoperatorsdk/operator/sample/QuarkusOperator.java

@@ -1,8 +1,6 @@
 package io.javaoperatorsdk.operator.sample;
 
-import io.fabric8.kubernetes.client.KubernetesClient;
 import io.javaoperatorsdk.operator.Operator;
-import io.javaoperatorsdk.operator.api.config.ConfigurationService;
 import io.quarkus.runtime.Quarkus;
 import io.quarkus.runtime.QuarkusApplication;
 import io.quarkus.runtime.annotations.QuarkusMain;
@@ -11,22 +9,15 @@
 @QuarkusMain
 public class QuarkusOperator implements QuarkusApplication {
 
-  @Inject KubernetesClient client;
-
   @Inject Operator operator;
 
-  @Inject ConfigurationService configuration;
-
-  @Inject CustomServiceController controller;
-
   public static void main(String... args) {
     Quarkus.run(QuarkusOperator.class, args);
   }
 
   @Override
   public int run(String... args) throws Exception {
-    final var config = configuration.getConfigurationFor(controller);
-    System.out.println("CR class: " + config.getCustomResourceClass());
+    operator.start();
     Quarkus.waitForExit();
     return 0;
   }